package cn.tedu._05mvcboot01.controller;

import cn.tedu._05mvcboot01.pojo.dto.BIMDTO;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BIMController {
    @RequestMapping("/bmi")
    @ResponseBody
    public String bmi(BIMDTO bimDTO){
        double height = bimDTO.getHeight();
        double weight = bimDTO.getWeight();
        double bmi = weight / (height * height);
        if (bmi < 18.5){
            return "体脂率："+bmi + "偏瘦";
        }else if (bmi < 24){
            return "体脂率："+bmi + "正常";
        }else if (bmi < 27){
            return "体脂率："+bmi + "微胖";
        }else if (bmi >= 27){
            return "体脂率："+bmi + "该减肥了";
        }
        return String.valueOf(bmi);
    }
}
